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ORCIDEfstathios P. Efstathopoulos
Person information
- affiliation: National and Kapodistrian University of Athens, 2nd Department of Radiology, Medical School, Athens, Greece
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2020 – today
- 2025
[j12]Theodor Panagiotakopoulos
, Yiannis Kiouvrekis, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos:
Comparative Analysis of Interpolation Models for IoT-Enabled RF-EMF Exposure Mapping in Urban Areas. IEEE Access 13: 67006-67016 (2025)- [j11]Yiannis Kiouvrekis, Theodor Panagiotakopoulos, Efthymia Nousi, Ioannis Filippopoulos, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos:
Explainable Machine Learning for Radio Environment Mapping: An Intelligent System for Electric Field Strength Monitoring. IEEE Access 13: 75100-75118 (2025) - [j10]Dimitris Kalatzis, Agapi Ploussi, Ellas Spyratou, Theodor Panagiotakopoulos, Efstathios P. Efstathopoulos, Yiannis Kiouvrekis:
Explainable AI for Spectral Analysis of Electromagnetic Fields. IEEE Access 13: 113407-113427 (2025) - [j9]Ioannis Antonakos, Matina Patsioti, Maria-Eleni Zachou, George Christopoulos, Efstathios P. Efstathopoulos:
Typical Diagnostic Reference Levels of Radiation Exposure on Neonates Under 1 kg in Mobile Chest Imaging in Incubators. J. Imaging 11(3): 74 (2025) - [j8]Ioannis Antonakos, Kyriakos Kokkinogoulis, Maria Giannopoulou, Efstathios P. Efstathopoulos:
Chest Radiography Optimization: Identifying the Optimal kV for Image Quality in a Phantom Study. J. Imaging 12(1) (2025) - [c5]Marc Molina Van De Bosch, Andrea Protani, Riccardo Taiello, Lorenzo Giusti, Matilde Carvalho Costa, Ioannis Stathopoulos, Efstathios P. Efstathopoulos, Diogo Reis Santos, Miguel Ángel González Ballester, Luigi Serio:
The Interplay Between Explainability and Differential Privacy in Federated Healthcare. BRIDGE/DeCaF@MICCAI 2025: 131-142 - 2024
- [j7]Ioannis Stathopoulos, Luigi Serio, Efstratios Karavasilis, Maria Anthi Kouri, Georgios Velonakis, Nikolaos Kelekis, Efstathios P. Efstathopoulos:
Evaluating Brain Tumor Detection with Deep Learning Convolutional Neural Networks Across Multiple MRI Modalities. J. Imaging 10(12): 296 (2024) - [j6]Ioannis Stathopoulos, Roman Stoklasa, Maria Anthi Kouri, Georgios Velonakis, Efstratios Karavasilis, Efstathios P. Efstathopoulos, Luigi Serio:
Exploring Multi-Pathology Brain Segmentation: From Volume-Based to Component-Based Deep Learning Analysis. J. Imaging 11(1): 6 (2024) - [c4]Roman Stoklasa, Ioannis Stathopoulos, Efstratios Karavasilis, Efstathios P. Efstathopoulos, Marek Dostál, Milos Kerkovský, Michal Kozubek, Luigi Serio:
Brain MRI Screening Tool with Federated Learning. ISBI 2024: 1-5 - 2023
- [j5]Dimitris Kalatzis, Ellas Spyratou, Maria Karnachoriti, Maria Anthi Kouri, Ioannis Stathopoulos, Nikolaos Danias, Nikolaos Arkadopoulos, Spyros Orfanoudakis, Ioannis Seimenis, Athanassios G. Kontos, Efstathios P. Efstathopoulos:
Extended Analysis of Raman Spectra Using Artificial Intelligence Techniques for Colorectal Abnormality Classification. J. Imaging 9(12): 261 (2023) - [j4]Evangelia Siomou, Dimitrios K. Filippiadis, Efstathios P. Efstathopoulos, Ioannis Antonakos, George S. Panayiotakis:
Patient Dose Estimation in Computed Tomography-Guided Biopsy Procedures. J. Imaging 9(12): 267 (2023) - [i1]Roman Stoklasa, Ioannis Stathopoulos, Efstratios Karavasilis, Efstathios P. Efstathopoulos, Marek Dostál, Milos Kerkovský, Michal Kozubek, Luigi Serio:
Brain MRI Screening Tool with Federated Learning. CoRR abs/2311.14086 (2023) - 2022
- [j3]Maria Kaloumenou, Evangelos Skotadis, Nefeli Lagopati, Efstathios P. Efstathopoulos, Dimitris Tsoukalas:
Breath Analysis: A Promising Tool for Disease Diagnosis - The Role of Sensors. Sensors 22(3): 1238 (2022) - 2021
- [c3]Alexandros Liapis, George Vorvilas, Alkis Korovesis, Dimitra Aggelopoulou, Nikos Karousos, Efstathios P. Efstathopoulos:
Evaluating the remote examination process applied by the Hellenic Open University (HOU) during COVID-19 pandemic: Students' opinions. EDUCON 2021: 924-927
2010 – 2019
- 2017
- [j2]Konstantinos Bromis, Kostakis Gkiatis, Irene S. Karanasiou, George K. Matsopoulos, Eustratios Karavasilis, Matilda Papathanasiou, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Vasilios Kouloulias:
Altered Brain Functional Connectivity in Small-Cell Lung Cancer Patients after Chemotherapy Treatment: A Resting-State fMRI Study. Comput. Math. Methods Medicine 2017: 1403940:1-1403940:12 (2017) - 2014
- [c2]Konstantinos Bromis, Irene S. Karanasiou, George K. Matsopoulos, Eric Ventouras, Nikolaos K. Uzunoglu, Eustratios Karavasilis, Vasilios Kouloulias, Matilda Papathanasiou, Andreas Foteineas, Theodore Soldatos, Christin Iosif, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Dimitrios Kelekis:
Analysis of resting state and task-related fMRI data in small cell lung cancer patients before undertaking PCI. MobiHealth 2014: 91-94 - [c1]Sofia Benezi, Eustratios Karavasilis, Irene S. Karanasiou, George K. Matsopoulos, Eric Ventouras, Nikolaos K. Uzunoglu, Vasilios Kouloulias, Matilda Papathanasiou, Andreas Foteineas, Theodore Soldatos, Christin Iosif, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Dimitrios Kelekis:
Tract-Based Spatial Statistics analysis of diffusion-tensor imaging data in patients with Small Cell Lung Cancer. MobiHealth 2014: 99-102 - 2013
- [j1]Zoi Thrapsanioti, Irene S. Karanasiou, Kalliopi Platoni, Efstathios P. Efstathopoulos, George K. Matsopoulos, Maria Dilvoi, George Patatoukas, Demetrios Chaldeopoulos, Nikolaos Kelekis, Vassilis Kouloulias:
Transformation of Physical DVHs to Radiobiologically Equivalent Ones in Hypofractionated Radiotherapy Analyzing Dosimetric and Clinical Parameters: A Practical Approach for Routine Clinical Practice in Radiation Oncology. Comput. Math. Methods Medicine 2013: 713420:1-713420:8 (2013)
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